visit
public List<AnnotationNode> visit(AnnotationNode collector,
                         AnnotationNode aliasAnnotationUsage,
                         AnnotatedNode aliasAnnotated,
                         SourceUnit source)
Implementation method of the alias annotation processor. This method will 
 get the list of annotations we aliased from the collector and adds it to
 aliasAnnotationUsage. The method will also map all members from 
 aliasAnnotationUsage to the aliased nodes. Should a member stay unmapped,
 we will ad an error. Further processing of those members is done by the
 annotations.
- Overrides:
- visitin class- AnnotationCollectorTransform
- Parameters:
- collector- reference to the annotation with- AnnotationCollector
- aliasAnnotationUsage- reference to the place of usage of the alias
- aliasAnnotated- reference to the node that has been annotated by the alias
- source- source unit for error reporting
- Returns:
- list of the new AnnotationNodes